106 MORPHOLOGY, ETC., OF FUNGI, BACTERIA, ETC. [Bot. Absts, 



n. gen. (61) Botryogene visci Syd. = Stagonstroma visci (Syd.) Hoehn. (62) Genus Chae- 

 tostroma. Species referred to Amerosporium Speg. (63) Chaetodiscula hysteriformis Bubak 

 & Kabat. = Myxormia typhae (Fckl.) Hoehn. Chaetodiscula Bub. & Kab. = Hymenopsis 

 Sacc. = Godroniella Karst. = Myxormia B. & Br. (64) Pseudolachnea Ranojevic = Dinema- 

 sporiopsis Bub. & Kab. which should be included in Dinemasporium Lev. More or less indis- 

 tinctly septate conidia occur. (65) Baclrexcipula strasseri n. gen. & sp. on a fir needle. 

 (66) Psalidosperma mirabile Syd. = Ypsilonia cuspidata Lev. (67) Hainesia Ell. & Sacc. 

 Characters of the genus emended and species discussed. (68) Phyllosticta destructiva Desm. 

 var. a. malvarum = Ascochyta destructiva (Desm.) Hoehn. var. b. lycii = Ascochyta lycii 

 (Desm.) var. c evonymi = Stictopatella (n. gen.) evonymi (Desm.) Hoehn. var. d. hederae is a 

 Phyllosticta. Perhaps Ph. hedericola D. & M. (69) Apiosporium fumago Fckl. In part = 

 DiplopeltisfumagoHoehn. (70) Peltaster Hedyotidis Syd. A good form genus. (71) Asteromella 

 Pass. & Thuem. emend. Hoehn. Pycnidia maculicolous, internal, small, with parenchymat- 

 ous-membranaceous walls; conidia hyaline, small, bacillary; conidiophores short, simple 

 (?); conidia apical, not catenulate; ostiole roundish. Segregated from Phyllosticta Pers. 

 (72) Sacidium alpestre Ces. = Leptothyrium alpestre (Ces.) Hoehn. (73) Conidia of Euryachora 

 betulina (Ft.) Schroet. Didymochora (n. gen.) betulina Hoehn. Leptostromaceae. (74) The 

 genus Dothiorella Sacc. An aggregate genus in which have been placed species referable to 

 Pleurophomella Hoehn., Dothiorina Hoehn., Ceuthospora, Doihichiza Lib. non Sacc. Lep- 

 todothiorella n. gen. etc. Dothiorella proper is defined and numerous species critically treated. 

 Aposphaerina episphaeria n. gen. & sp. proposed. The section is not finished in this number. 

 — J. J. Davis. 



722. Kauffman, C. H. Unreported Michigan fungi for 1915 and 1916, with an index to 

 the hosts and substrata of Basidiomycetes. Rept. Michigan Acad. Sci. 19 (1917) : 145-157. 1919. — 

 Continuing the listing of fungi in the Cryptogamic Herbarium of the University of Michigan, 

 the writer lists the Phycomycetes, Ascomycetes and Basidiomycetes, and Fungi Imperfecti 

 as yet unreported. In addition to the lists of fungi, the writer gives an index to the hosts 

 and woody substrata of Hymenomycetes in Michigan. — G. H. Coons. 



723. Kern, Frank D. North American rusts on Cyperus and Eleocharis. Mycologia 11 : 

 134-147. 1919. — Five species of rusts are described on Cyperus including Puccinia Cyperi- 

 tagetiformis (P. Henn.) comb. nov. and P. abrepta sp. nov. while 4 species are described on 

 Eleocharis including Puccinia liberta sp. nov. and Vredo incomposita sp. nov. A key to the 

 rusts on each host genus, based on urediniospore and teliospore characters, is presented. — 

 H. R. Rosen. 



724. Klebahn, H. Peridermium pini (Willd.) Kleb. fund seiner Uebertragung von Kiefer 

 zu Kiefer. [P. pini and its passage from pine to pine.] Flora 111-112: 194-207. PI. J+-5. 

 1918— See Bot. Absts. 3, Entry 774. 



725. Kopeloff, Nicholas, and Lillian Kopeloff. The deterioration of cane sugar by 

 fungi. Louisiana Agric. Exp. Sta. Bull. 166. 72 p., pi. 1-2, fig. 1. 1919. — See. Bot. Absts. 

 3, Entry 819. 



726. Kopeloff, Nicholas, and Lillian Kopeloff. Some new phases of the problem 

 of preventing sugar deterioration. Louisiana Planter and Sugar Manuf. 62: 237-238. 1919. 

 —See Bot. Absts. 3, Entry 820. 



727. Levine, Michael. Further notes on the sporadic appearance of non-edible mush- 

 rooms in cultivated mushroom beds. Mycologia 11: 51-54. Pi. 4- 1919. — The author found 

 an undetermined, white agaric, and Alcuria vesiculosa and A. vesiculosa var. saccata in 

 mushroom beds. — H. R. Rosen. 



728. Murrill, W. A. Illustrations of fungi. Mycologia 11:101-103. PI. 6 (colored). 

 1919. — The following polypores found around New York City are described and illustrated: 

 Ganoderma Tsugae Murrill, Inonotus dryophilus (Berk.) Murrill, Ganodenna sessile Murrill 

 and Tyromyces Spraguei (Berk. & Curt.) Murrill. — H. R. Rosen. 



